Morning Market Losers (TWER, INS, PESI, PLAB)

Towerstream Corporation TWER fell 18.31% to $3.48 at 10:00 am. TWER reported a 35% y/y rise in its Q4 revenue. Intelligent Systems Corporation INS shares dipped 13.70% to $2.33. INS reported a Q4 net loss from continuing operations at $315,000, versus a net income of $189,000, in the year-ago period. Perma-Fix Environmental Services Inc PESI shares lost 11.98% to $1.47. PESI's trailing-twelve-month profit margin is 6.25%. Photronics Inc PLAB dropped 10.61% to $7.58. PLAB intends to offer $100,000,000 in convertible senior notes offering. Read more from Benzinga's Markets.